如果照片＃123不存在，我应该向/photo.php?id=123这样的请求扔404吗？ [英] Should I throw a 404 to a request like /photo.php?id=123 if photo #123 does not exist?
问题描述
该脚本将从URL < example.com/photos/123
The script will be called from a URL like example.com/photo.php?id=123 or example.com/photos/123 depending on if the have the pretty URLs featured enabled.
如果照片＃123不存在，则请求 example.com/photos/123 应该会引发404错误。但是，关于 example.com/photo.php?id=123 ？
If photo #123 does not exist, a request to example.com/photos/123 should throw a 404 error. But, what about example.com/photo.php?id=123?
推荐答案
相关的RFC是2616，特别是有关状态代码< a>，请求和 URIs 。具体来说，查询字符串被认为是URI的 part ，所以 404 是正确的响应，因为它意味着：
The relevant RFC is 2616, specifically the sections on status codes, requests, and URIs. Specifically, the query string is considered part of the URI, so a 404 is the proper response since it means:
服务器没有找到与Request-URI匹配的任何
。
The server has not found anything matching the Request-URI.
如果您知道照片已被永久删除，您可以返回 410 。
If you can know that a photo has been permanently deleted, you may return 410.
I不会返回 200 ，并说找不到结果。
I would not return 200 and say "no results found."
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